Speaker enclosure



FIG. 1 is a top, front, right perspective view of the speaker enclosure in accordance with the present invention;

FIG. 2 is a bottom, rear, left, perspective view, thereof;

FIG. 3 is a plan view of the top, thereof;

FIG. 4 is a plan view of the bottom, thereof;

FIG. 5 is an elevation view of the right side, thereof;

FIG. 6 is an elevation view of the left side, thereof;

FIG. 7 is an elevation view of the front side, thereof; and,

FIG. 8 is an elevation view of the rear side, thereof.

The broken lines depict portions of the speaker enclosure that form no part of the claimed design. 

CLAIM The ornamental design for a speaker enclosure, substantially as shown and described. 